Yeah we have gotten past the aggression except for a little mantling when on a kill (only mantles for maybe a minute and then slicks down unless other people are around and then he stays pretty defensive). I've been makeing sure to provide him with something to chase and kill every day even though there isn't much that is huntable right now. He will chase squirrles but I'm trying my best to keep him away from those. Our biggest thing right now is him carrying when he catches in the air .